Reversible Data Hiding by Reduplicated Exploiting Modification Direction Method. - Chin-Feng Lee; Kai-Chin Chen (IIH-MSP, 2011)

An efficient reversible data hiding with reduplicated exploiting modification direction using image interpolation and edge detection. - Chin-Feng Lee; Chi-Yao Weng; Kai-Chin Chen (Multim. Tools Appl., 2017)